01664nam 2200409 a 450 991070199210332120120711111152.0(CKB)5470000002422193(OCoLC)798817218(EXLCZ)99547000000242219320120711d2012 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierShahejie-Shahejie/Guanto/Wumishan and Carboniferous/Permian Coal[electronic resource] Paleozoic Total Petroleum Systems in the Bohaiwan basin, China (based on geologic studies for the 2000 World Energy Assessment Project of the U.S. Geological Survey) /by Robert T. Ryder ... [and others]Reston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2012.1 online resource (vii, 89 pages) color illustrations, color mapsScientific investigations report ;2011-5010Title from title screen (viewed on July 11, 2012).Includes bibliographical references (pages 38-43).Shahejie-Shahejie/Guanto/Wumishan and Carboniferous/Permian Coal PetroleumGeologyChinaManchuriaNatural gasGeologyChinaManchuriaGeology, StratigraphicPaleozoicPetroleumGeologyNatural gasGeologyGeology, StratigraphicRyder Robert T1395259Geological Survey (U.S.)GPOGPOBOOK9910701992103321Shahejie-Shahejie3529133UNINA